MLB / Players

John Poloni

HandednessBats Left · Throws Left
Listed at6 ft 5 in · 210 lb
BornFebruary 28, 1954 · Dearborn, MI, USA
MLB debutSeptember 16, 1977
Final gameOctober 2, 1977
Seasons1 (1977–1977)

Texas Rangers 1977

Percentile snapshot

No qualified season. This player never reached the qualification floor — 3.1 plate appearances, or one inning, per game his team played — in any archived season, so there is no season population to rank him inside.

Career, era-adjusted

sWAR
-0.1
30

sWAR measured against every career in history, 24,011 of them. Only era-adjusted career stats carry a percentile — a raw career total gets a rank instead, because pooling the 1890s with the 2020s is a choice, not a measurement.

Season by season

Batting

SeasonGPAABRH2B3BHRRBIBBSOSBCSBAOBPSLGOPSwRC+OPS+wOBAsWAR
19772000000000000-0.1

Pitching

SeasonGGSWLSVCGSHOHERBBSOHRIPERAWHIPK/9FIPFIP-ERA+sWAR
19772110000851517.06.431.2866.433.6088.363.5-0.1

sWAR is the season TOTAL for a player who both hit and pitched: the record book carries one figure per season, not a split, so the same number appears on both lines rather than being counted twice.

Career totals

Batting

G
2
PA
0
AB
0
R
0
H
0
2B
0
3B
0
HR
0
RBI
0
BB
0
SO
0
SB
0

Pitching

G (P)
2
GS
1
W
1
L
0
SV
0
CG
0
SHO
0
IP
7
SO (P)
5
BB allowed
1
ERA
6.429
WHIP
1.2857
K/9
6.43

A total is called out only where it ranks in the all-time top 500; hover a figure for its rank and the size of the field it was ranked in. Ranks are absolute facts and carry no percentile — the population for "career home runs" would be an editorial choice, and the rank is not.

Best games

Pitching

DateGameIPHRERBBSOHR
1977-10-02ATH @ TEX Gameday5.0644131
1977-09-16MIN @ TEX Gameday2.0211020

Ranked from our own play-by-play game log, which begins in 1901 — not from the record book, so a career played outside it shows nothing here rather than a short list.